最近研究一下LVS+Keepalived，之前环境都是CentOS5的，这次在CentOS6.4中测试安装缺发现一点小问题，特意记录一下：

  • ipvsadm-1.26.tar.gz (for kernel 2.6.28-rc3 or later) - February 8, 2011

[root@host2 ~]# uname -r
2.6.32-220.el6.x86_64
[root@host2 ~]# cat /etc/redhat-release
CentOS release 6.2 (Final)

[root@host2 ipvsadm-1.26]# make
make -C libipvs
make[1]: Entering directory `/usr/src/ipvsadm-1.26/libipvs'
gcc -Wall -Wunused -Wstrict-prototypes -g -fPIC -DLIBIPVS_USE_NL -DHAVE_NET_IP_VS_H -c -o libipvs.o libipvs.c
In file included from libipvs.h:13,
from libipvs.c:23:
ip_vs.h:15:29: error: netlink/netlink.h: No such file or directory
ip_vs.h:16:31: error: netlink/genl/genl.h: No such file or directory
ip_vs.h:17:31: error: netlink/genl/ctrl.h: No such file or directory
In file included from libipvs.h:13,
from libipvs.c:23:
ip_vs.h:520: error: array type has incomplete element type
ip_vs.h:521: error: array type has incomplete element type
ip_vs.h:522: error: array type has incomplete element type
ip_vs.h:523: error: array type has incomplete element type
ip_vs.h:524: error: array type has incomplete element type
ip_vs.h:525: error: array type has incomplete element type
libipvs.c: In function ‘ipvs_nl_message’:
libipvs.c:57: warning: implicit declaration of function ‘nlmsg_alloc’
libipvs.c:57: warning: assignment makes pointer from integer without a cast
libipvs.c:61: warning: implicit declaration of function ‘genlmsg_put’
libipvs.c:61: error: ‘NL_AUTO_PID’ undeclared (first use in this function)
libipvs.c:61: error: (Each undeclared identifier is reported only once
libipvs.c:61: error: for each function it appears in.)
libipvs.c:61: error: ‘NL_AUTO_SEQ’ undeclared (first use in this function)
libipvs.c: In function ‘ipvs_nl_noop_cb’:
libipvs.c:69: error: ‘NL_OK’ undeclared (first use in this function)
libipvs.c: At top level:
libipvs.c:72: error: expected declaration specifiers or ‘...’ before ‘nl_recvmsg_msg_cb_t’
libipvs.c: In function ‘ipvs_nl_send_message’:
libipvs.c:76: warning: implicit declaration of function ‘nl_handle_alloc’
libipvs.c:76: warning: assignment makes pointer from integer without a cast
libipvs.c:78: warning: implicit declaration of function ‘nlmsg_free’
libipvs.c:82: warning: implicit declaration of function ‘genl_connect’
libipvs.c:85: warning: implicit declaration of function ‘genl_ctrl_resolve’
libipvs.c:91: warning: implicit declaration of function ‘nl_handle_destroy’
libipvs.c:96: warning: implicit declaration of function ‘nl_socket_modify_cb’
libipvs.c:96: error: ‘NL_CB_VALID’ undeclared (first use in this function)
libipvs.c:96: error: ‘NL_CB_CUSTOM’ undeclared (first use in this function)
libipvs.c:96: error: ‘func’ undeclared (first use in this function)
libipvs.c:99: warning: implicit declaration of function ‘nl_send_auto_complete’
libipvs.c:102: warning: implicit declaration of function ‘nl_recvmsgs_default’
libipvs.c: In function ‘ipvs_init’:
libipvs.c:127: error: too many arguments to function ‘ipvs_nl_send_message’
libipvs.c: In function ‘ipvs_getinfo_parse_cb’:
libipvs.c:149: warning: implicit declaration of function ‘nlmsg_hdr’
libipvs.c:149: warning: initialization makes pointer from integer without a cast
libipvs.c:152: warning: implicit declaration of function ‘genlmsg_parse’
libipvs.c:159: warning: implicit declaration of function ‘nla_get_u32’
libipvs.c:162: error: ‘NL_OK’ undeclared (first use in this function)
libipvs.c: In function ‘ipvs_getinfo’:
libipvs.c:176: error: too many arguments to function ‘ipvs_nl_send_message’
libipvs.c: In function ‘ipvs_flush’:
libipvs.c:199: error: too many arguments to function ‘ipvs_nl_send_message’
libipvs.c: In function ‘ipvs_nl_fill_service_attr’:
libipvs.c:215: warning: implicit declaration of function ‘nla_nest_start’
libipvs.c:215: warning: assignment makes pointer from integer without a cast
libipvs.c:219: warning: implicit declaration of function ‘NLA_PUT_U16’
libipvs.c:222: warning: implicit declaration of function ‘NLA_PUT_U32’
libipvs.c:225: warning: implicit declaration of function ‘NLA_PUT’
libipvs.c:229: warning: implicit declaration of function ‘NLA_PUT_STRING’
libipvs.c:236: warning: implicit declaration of function ‘nla_nest_end’
libipvs.c:239: warning: label ‘nla_put_failure’ defined but not used
libipvs.c: In function ‘ipvs_add_service’:
libipvs.c:255: error: too many arguments to function ‘ipvs_nl_send_message’
libipvs.c: In function ‘ipvs_update_service’:
libipvs.c:276: error: too many arguments to function ‘ipvs_nl_send_message’
libipvs.c: In function ‘ipvs_del_service’:
libipvs.c:296: error: too many arguments to function ‘ipvs_nl_send_message’
libipvs.c: In function ‘ipvs_zero_service’:
libipvs.c:321: error: too many arguments to function ‘ipvs_nl_send_message’
libipvs.c: In function ‘ipvs_nl_fill_dest_attr’:
libipvs.c:334: warning: assignment makes pointer from integer without a cast
libipvs.c:348: warning: label ‘nla_put_failure’ defined but not used
libipvs.c: In function ‘ipvs_add_dest’:
libipvs.c:366: error: too many arguments to function ‘ipvs_nl_send_message’
libipvs.c: In function ‘ipvs_update_dest’:
libipvs.c:396: error: too many arguments to function ‘ipvs_nl_send_message’
libipvs.c: In function ‘ipvs_del_dest’:
libipvs.c:425: error: too many arguments to function ‘ipvs_nl_send_message’
libipvs.c: In function ‘ipvs_set_timeout’:
libipvs.c:452: error: too many arguments to function ‘ipvs_nl_send_message’
libipvs.c:454: warning: label ‘nla_put_failure’ defined but not used
libipvs.c: In function ‘ipvs_start_daemon’:
libipvs.c:473: warning: assignment makes pointer from integer without a cast
libipvs.c:483: error: too many arguments to function ‘ipvs_nl_send_message’
libipvs.c: In function ‘ipvs_stop_daemon’:
libipvs.c:504: warning: assignment makes pointer from integer without a cast
libipvs.c:514: error: too many arguments to function ‘ipvs_nl_send_message’
libipvs.c: At top level:
libipvs.c:526: warning: ‘struct nlattr’ declared inside parameter list
libipvs.c: In function ‘ipvs_parse_stats’:
libipvs.c:530: warning: implicit declaration of function ‘nla_parse_nested’
libipvs.c:548: warning: implicit declaration of function ‘nla_get_u64’
libipvs.c: In function ‘ipvs_services_parse_cb’:
libipvs.c:562: warning: initialization makes pointer from integer without a cast
libipvs.c:592: warning: implicit declaration of function ‘nla_get_u16’
libipvs.c:598: warning: implicit declaration of function ‘nla_data’
libipvs.c:599: warning: passing argument 2 of ‘memcpy’ makes pointer from integer without a cast
/usr/include/string.h:44: note: expected ‘const void * __restrict__’ but argument is of type ‘int’
libipvs.c:604: warning: implicit declaration of function ‘nla_get_string’
libipvs.c:605: warning: passing argument 2 of ‘strncpy’ makes pointer from integer without a cast
/usr/include/string.h:131: note: expected ‘const char * __restrict__’ but argument is of type ‘int’
libipvs.c:610: warning: passing argument 2 of ‘strncpy’ makes pointer from integer without a cast
/usr/include/string.h:131: note: expected ‘const char * __restrict__’ but argument is of type ‘int’
libipvs.c:614: warning: implicit declaration of function ‘nla_memcpy’
libipvs.c:618: warning: passing argument 2 of ‘ipvs_parse_stats’ from incompatible pointer type
libipvs.c:526: note: expected ‘struct nlattr *’ but argument is of type ‘struct nlattr *’
libipvs.c: In function ‘ipvs_get_services’:
libipvs.c:649: error: ‘NLM_F_DUMP’ undeclared (first use in this function)
libipvs.c:650: error: too many arguments to function ‘ipvs_nl_send_message’
libipvs.c: In function ‘ipvs_dests_parse_cb’:
libipvs.c:728: warning: initialization makes pointer from integer without a cast
libipvs.c:759: warning: passing argument 2 of ‘memcpy’ makes pointer from integer without a cast
/usr/include/string.h:44: note: expected ‘const void * __restrict__’ but argument is of type ‘int’
libipvs.c:771: warning: passing argument 2 of ‘ipvs_parse_stats’ from incompatible pointer type
libipvs.c:526: note: expected ‘struct nlattr *’ but argument is of type ‘struct nlattr *’
libipvs.c: In function ‘ipvs_get_dests’:
libipvs.c:809: error: ‘NLM_F_DUMP’ undeclared (first use in this function)
libipvs.c:813: warning: assignment makes pointer from integer without a cast
libipvs.c:829: error: too many arguments to function ‘ipvs_nl_send_message’
libipvs.c: In function ‘ipvs_get_service’:
libipvs.c:939: error: too many arguments to function ‘ipvs_nl_send_message’
libipvs.c: In function ‘ipvs_timeout_parse_cb’:
libipvs.c:972: warning: initialization makes pointer from integer without a cast
libipvs.c:986: error: ‘NL_OK’ undeclared (first use in this function)
libipvs.c: In function ‘ipvs_get_timeout’:
libipvs.c:1005: error: too many arguments to function ‘ipvs_nl_send_message’
libipvs.c: In function ‘ipvs_daemon_parse_cb’:
libipvs.c:1023: warning: initialization makes pointer from integer without a cast
libipvs.c:1048: warning: passing argument 2 of ‘strncpy’ makes pointer from integer without a cast
/usr/include/string.h:131: note: expected ‘const char * __restrict__’ but argument is of type ‘int’
libipvs.c:1051: error: ‘NL_OK’ undeclared (first use in this function)
libipvs.c: In function ‘ipvs_get_daemon’:
libipvs.c:1071: error: ‘NLM_F_DUMP’ undeclared (first use in this function)
libipvs.c:1072: error: too many arguments to function ‘ipvs_nl_send_message’
make[1]: *** [libipvs.o] Error 1
make[1]: Leaving directory `/usr/src/ipvsadm-1.26/libipvs'
make: *** [libs] Error 2

安装完以下这些软件

[root@host2 ipvsadm-1.26]# rpm -qa | grep popt
popt-1.13-7.el6.x86_64
popt-devel-1.13-7.el6.x86_64
[root@host2 ipvsadm-1.26]# rpm -qa | grep libnl
libnl-1.1-14.el6.x86_64
libnl-devel-1.1-14.el6.x86_64

[root@host2 ipvsadm-1.26]# make
make -C libipvs
make[1]: Entering directory `/usr/src/ipvsadm-1.26/libipvs'
gcc -Wall -Wunused -Wstrict-prototypes -g -fPIC -DLIBIPVS_USE_NL -DHAVE_NET_IP_VS_H -c -o libipvs.o libipvs.c
gcc -Wall -Wunused -Wstrict-prototypes -g -fPIC -DLIBIPVS_USE_NL -DHAVE_NET_IP_VS_H -c -o ip_vs_nl_policy.o ip_vs_nl_policy.c
ar rv libipvs.a libipvs.o ip_vs_nl_policy.o
ar: creating libipvs.a
a - libipvs.o
a - ip_vs_nl_policy.o
gcc -shared -Wl,-soname,libipvs.so -o libipvs.so libipvs.o ip_vs_nl_policy.o
make[1]: Leaving directory `/usr/src/ipvsadm-1.26/libipvs'
gcc -Wall -Wunused -Wstrict-prototypes -g -DVERSION=\"1.26\" -DSCHEDULERS=\""rr|wrr|lc|wlc|lblc|lblcr|dh|sh|sed|nq"\" -DPE_LIST=\""sip"\" -DHAVE_NET_IP_VS_H -c -o ipvsadm.o ipvsadm.c
ipvsadm.c: In function ‘print_largenum’:
ipvsadm.c:1383: warning: field width should have type ‘int’, but argument 2 has type ‘size_t’
gcc -Wall -Wunused -Wstrict-prototypes -g -DVERSION=\"1.26\" -DSCHEDULERS=\""rr|wrr|lc|wlc|lblc|lblcr|dh|sh|sed|nq"\" -DPE_LIST=\""sip"\" -DHAVE_NET_IP_VS_H -c -o config_stream.o config_stream.c
gcc -Wall -Wunused -Wstrict-prototypes -g -DVERSION=\"1.26\" -DSCHEDULERS=\""rr|wrr|lc|wlc|lblc|lblcr|dh|sh|sed|nq"\" -DPE_LIST=\""sip"\" -DHAVE_NET_IP_VS_H -c -o dynamic_array.o dynamic_array.c
gcc -Wall -Wunused -Wstrict-prototypes -g -o ipvsadm ipvsadm.o config_stream.o dynamic_array.o libipvs/libipvs.a -lnl
ipvsadm.o: In function `parse_options':
/usr/src/ipvsadm-1.26/ipvsadm.c:432: undefined reference to `poptGetContext'
/usr/src/ipvsadm-1.26/ipvsadm.c:435: undefined reference to `poptGetNextOpt'
/usr/src/ipvsadm-1.26/ipvsadm.c:660: undefined reference to `poptBadOption'
/usr/src/ipvsadm-1.26/ipvsadm.c:502: undefined reference to `poptGetNextOpt'
/usr/src/ipvsadm-1.26/ipvsadm.c:667: undefined reference to `poptStrerror'
/usr/src/ipvsadm-1.26/ipvsadm.c:667: undefined reference to `poptBadOption'
/usr/src/ipvsadm-1.26/ipvsadm.c:670: undefined reference to `poptFreeContext'
/usr/src/ipvsadm-1.26/ipvsadm.c:677: undefined reference to `poptGetArg'
/usr/src/ipvsadm-1.26/ipvsadm.c:678: undefined reference to `poptGetArg'
/usr/src/ipvsadm-1.26/ipvsadm.c:679: undefined reference to `poptGetArg'
/usr/src/ipvsadm-1.26/ipvsadm.c:690: undefined reference to `poptGetArg'
/usr/src/ipvsadm-1.26/ipvsadm.c:693: undefined reference to `poptFreeContext'
collect2: ld returned 1 exit status
make: *** [ipvsadm] Error 1

报错比之前少多了

查阅资料需要安装popt-static

http://mirror.centos.org/centos/6/os/x86_64/Packages/popt-static-1.13-7.el6.x86_64.rpm

[root@host2 ~]# rpm -ivh popt-static-1.13-7.el6.x86_64.rpm

[root@host2 ipvsadm-1.26]# make
make -C libipvs
make[1]: Entering directory `/usr/src/ipvsadm-1.26/libipvs'
make[1]: Nothing to be done for `all'.
make[1]: Leaving directory `/usr/src/ipvsadm-1.26/libipvs'
gcc -Wall -Wunused -Wstrict-prototypes -g -o ipvsadm ipvsadm.o config_stream.o dynamic_array.o libipvs/libipvs.a -lpopt -lnl